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authorBertrik Sikken <bertrik@sikken.nl>2009-07-05 19:14:46 +0000
committerBertrik Sikken <bertrik@sikken.nl>2009-07-05 19:14:46 +0000
commit80fbb4ec9995bca3c0bba5eb6ab4d9b110cf4fa9 (patch)
tree19d2c344311d728a771eadf8304b863bfb95f67f /bootloader
parent9926c933c799f93abc1d4650f2db349d74dce238 (diff)
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Update initialisation and display of debug info in meizu M3 bootloader
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21673 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'bootloader')
-rw-r--r--bootloader/meizu_m3.c65
1 files changed, 57 insertions, 8 deletions
diff --git a/bootloader/meizu_m3.c b/bootloader/meizu_m3.c
index 84961228b7..61aa3cecbe 100644
--- a/bootloader/meizu_m3.c
+++ b/bootloader/meizu_m3.c
@@ -18,12 +18,15 @@
* KIND, either express or implied.
*
****************************************************************************/
-#include "config.h"
#include <stdlib.h>
#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include "config.h"
+
#include "inttypes.h"
-#include "string.h"
#include "cpu.h"
#include "system.h"
#include "lcd.h"
@@ -45,8 +48,11 @@
#include "qt1106.h"
#include "bitmaps/rockboxlogo.h"
-
-#include <stdarg.h>
+#include "i2c-s5l8700.h"
+#include "dma-target.h"
+#include "pcm.h"
+#include "audiohw.h"
+#include "rtc.h"
char version[] = APPSVERSION;
#define LONG_DELAY 200000
@@ -103,12 +109,19 @@ void bl_debug_int(unsigned int input,unsigned int count)
void main(void)
{
char mystring[64];
-
+ int i;
+ unsigned short data = 0;
+ char write_data[2], read_data[16];
+
//Set backlight pin to output and enable
int oldval = PCON0;
PCON0 = ((oldval & ~(3 << 4)) | (1 << 4));
PDAT0 |= (1 << 2);
+ // Set codec reset pin inactive
+ PCON5 = (PCON5 & ~0xF) | 1;
+ PDAT5 &= ~(1 << 0);
+
//power on
// oldval = PCON1;
// PCON1 = ((oldval & ~(0xf << 12)) | (1 << 12));
@@ -128,10 +141,15 @@ void main(void)
EINTMSK = 0x11;
asm volatile("msr cpsr_c, #0x13\n\t"); // enable interrupts
+ system_init();
+ kernel_init();
+
backlight_init();
lcd_init();
lcd_update();
+ i2c_init();
+
init_qt1106();
/* Calibrate the lot */
@@ -147,19 +165,50 @@ void main(void)
while(true)
{
+#if 1 /* enable this to see info about the slider touchpad */
qt1106_wait();
int slider = qt1106_io(QT1106_MODE_FREE | QT1106_MOD_INF \
| QT1106_DI | QT1106_SLD_SLIDER | QT1106_RES_256);
snprintf(mystring, 64, "%x %2.2x",(slider & 0x008000)>>15, slider&0xff);
lcd_puts(0,1,mystring);
- lcd_update();
+ _backlight_set_brightness((slider & 0xFF) >> 4);
+
/*
if(slider & 0x008000)
bl_debug_count(((slider&0xff)) + 1);
*/
-
- _backlight_set_brightness(slider & 0xFF);
+#endif
+
+#if 1 /* enable this to see info about the RTC */
+ rtc_read_datetime(read_data);
+ for (i = 0; i < 7; i++) {
+ snprintf(mystring + 2 * i, 64, "%02X", read_data[i]);
+ }
+ lcd_puts(0, 10, mystring);
+#endif
+
+#if 1 /* enable this so see info about the UDA1380 codec */
+ memset(read_data, 0, sizeof(read_data));
+ for (i = 0; i < 7; i++) {
+ write_data[0] = i;
+ i2c_read(0x30, i, 2, read_data);
+ data = read_data[0] << 8 | read_data[1];
+ snprintf(mystring + 4 * i, 64, "%04X", data);
+ }
+ lcd_puts(0, 11, mystring);
+#endif
+
+#if 1 /* enable this to see info about IODMA channel 0 (PCM) */
+ snprintf(mystring, 64, "DMA: %08X %08X", DMACADDR0, DMACTCNT0);
+ lcd_puts(0, 12, mystring);
+#endif
+#if 1 /* enable this to see info about IIS */
+ snprintf(mystring, 64, "IIS: %08X", I2SSTATUS);
+ lcd_puts(0, 13, mystring);
+#endif
+
+ lcd_update();
}
//power off